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Jerome H. Lemelson (1923–1997), U.S. – inventions in the fields in which he patented make possible, wholly or in part, innovations like automated warehouses, industrial robots, cordless telephones, fax machines, videocassette recorders, camcorders, and the magnetic tape drive used in Sony's Walkman tape players.
List of Indonesian inventions and discoveries; List of inventions and discoveries of the Indus Valley Civilisation; List of inventions named after people; List of inventors killed by their own invention; Timeline of Irish inventions and discoveries; List of inventions in the medieval Islamic world; List of Israeli inventions and discoveries
List of Egyptian scientists; List of Estonian scientists; List of female scientists. List of female scientists before the 20th century; List of female scientists in the 20th century; List of female scientists in the 21st century; List of French scientists; List of Indian scientists; List of Nepalese scientists; List of Persian scientists and ...
The Babylonians used a space, and later a zero glyph, in their written Sexagesimal system, to signify the 'absent', [170] the Olmecs used a positional zero glyph in their Vigesimal system, the Greeks, from Ptolemy's Almagest, in a Sexagesimal system. The Chinese used a blank, in the written form of their decimal Counting rods system.
Inv / Pat: The average number of inventors listed on the inventor's most recent 50 patents as of September 7, 2021 or on the date the inventor was added to the table if later. "NA" signifies the inventor was active prior to digital records. Pat Residence: The country of inventor's residence listed in their most recent patent issuance.
c. 1770–1780: The lorgnette (a pair of spectacles with a handle, used to hold them in place) invented by George Adams the elder (c. 1709–1773) and subsequently illustrated in a work by his son George Adams the younger, An Essay on Vision, briefly explaining the fabric of the eye (1789). [239] 1772: Oldest arts festival established in ...
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Download as PDF; Printable version; ... Inventors by nationality (81 C, 1 P) A. Albanian inventions (1 C, ... Category: Inventions by country.